User contributions
- 13:20, 20 June 2015 (diff | hist) . . (+117) . . 982: Set Theory (→Explanation: the woodchipper)
- 21:44, 3 April 2014 (diff | hist) . . (+160) . . Talk:1350: Lorenz
- 19:26, 17 March 2014 (diff | hist) . . (0) . . 623: Oregon (→Explanation)
- 23:39, 23 February 2014 (diff | hist) . . (+24) . . 1211: Birds and Dinosaurs (→Explanation: Crocodiles are dinosaurs too!)